公开(公告)号：EP2342633A2

公开(公告)日：2011-07-13

申请号：EP09816457.7

申请日：2009-09-25

申请人： Electronics and Telecommunications Research Institute ,  Net&TV Inc.

发明人： CHA, Jihun ,  LEE, Injae ,  LIM, Young-Kwon ,  LEE, Han Kyu ,  HONG, Jin Woo

IPC分类号： G06F9/44

CPC分类号： H04N21/44012 ,  H04N21/23412 ,  H04N21/8146

公开(公告)号：EP2325767A2

公开(公告)日：2011-05-25

申请号：EP09798099.9

申请日：2009-07-15

申请人： Electronics and Telecommunications Research Institute ,  Net&TV Inc.

发明人： CHA, Jihun ,  LEE, Injae ,  LIM, Young-Kwon ,  LEE, Han Kyu ,  HONG, Jin Woo

IPC分类号： G06F17/30 ,  H04H60/73

CPC分类号： H04N21/23412 ,  H04N21/44012 ,  H04N21/8146

摘要： A method for performing presentation with reference to structured information existing in an internal or external is defined. A scene presentation device may present a scene with reference to the structured information based on the defined method.

公开(公告)号：EP2074819A1

公开(公告)日：2009-07-01

申请号：EP07833398.6

申请日：2007-10-17

申请人： Electronics and Telecommunications Research Institute ,  Net & Tv Inc.

发明人： JOUNG, Ye-Sun ,  CHEONG, Won-Sik ,  CHA, Jihun ,  MOOM, Kyung-Ae ,  LIM, Young-Kwon

IPC分类号： H04N5/44

CPC分类号： H04N21/44012 ,  H04L65/605 ,  H04N21/23412 ,  H04N21/234318 ,  H04N21/2353

摘要： Provided are a method and apparatus for enabling a main stream to refer to an elementary stream existing in another simple aggregation format (SAF) session by using a global ID during provision of a light application scene representation (LASeR) service, and a LASeR service providing apparatus. In order for a main stream to refer to an elementary stream included in an SAF session different from an SAF session in which the main stream is included without a change of existing LASeR and SAF stream structures, the main stream for a LASeR service uses a global stream ID of the elementary stream as a reference value. Accordingly, the elementary stream included in the SAF session different from the SAF session of the main stream can be effectively referred to without need to create a separate apparatus or change an existing apparatus even when a global ID included in a LASeR scene description is used as in the conventional art.

公开(公告)号：EP2005692A1

公开(公告)日：2008-12-24

申请号：EP07745697.8

申请日：2007-03-29

申请人： Electronics and Telecommunications Research Institute ,  Net & Tv Inc.

发明人： JOUNG, Ye-Sun ,  CHEONG, Won-Sik ,  MOON, KyungAe ,  HONG, JinWoo ,  LIM, Young-Kwon ,  PARK, JaeHong

IPC分类号： H04L29/02

CPC分类号： H04N7/52 ,  H04L67/06 ,  H04L69/22 ,  H04L69/326 ,  H04N21/234318 ,  H04N21/236

摘要： Provided are an extended Simple Aggregation Format (SAF) packet to support voluminous media data and a method of generating the extended SAF packet. The extended SAF packet includes an SAF access unit including an SAF fragment unit obtained by dividing the voluminous media data into a data size suitable for transmission through an SAF packet and a field that provides information about the type of the SAF fragment unit, and an SAF packet header including a field that provides information about whether the SAF access unit carries the SAF fragment unit. Thus, it is indicated that the SAF packet carries the SAF fragment unit from information of the SAF packet header, and the type of the SAF fragment unit, a sequence number of the SAF fragment unit and a total access unit length from information of the SAF access unit.

公开(公告)号：EP1820342A1

公开(公告)日：2007-08-22

申请号：EP05856398.2

申请日：2005-09-29

申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Net & Tv Inc.

发明人： JOUNG, Ye-Sun ,  CHEONG, Won-Sik ,  CHA, Ji-Hun ,  KIM, Kyu-Heon ,  LIM, Young-Kwon

IPC分类号： H04N7/08

CPC分类号： H04H20/93 ,  H04H60/27 ,  H04N21/23412 ,  H04N21/234318 ,  H04N21/235 ,  H04N21/41407 ,  H04N21/435 ,  H04N21/44012 ,  H04N21/8586

摘要： Provided is an apparatus and method for storing link information of DMB interactive contents and a DMB receiving terminal system using the same. The apparatus includes: a link information processing unit for extracting link information of digital multimedia broadcasting (DMB) interactive contents which is being produced in a DMB receiving terminal system; and a storing processing unit for storing the extracted link information in a storing medium.

公开(公告)号：EP1771976A1

公开(公告)日：2007-04-11

申请号：EP05721813.3

申请日：2005-01-17

申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  Net & Tv Inc.

发明人： JOUNG, Ye-Sun ,  CHEONG, Won-Sik ,  CHA, Jihun ,  KIM, Kyuheon ,  LIM, Young-Kwon

IPC分类号： H04L12/56

CPC分类号： H04L12/56 ,  H04N21/23412 ,  H04N21/234318 ,  H04N21/4307 ,  H04N21/44012 ,  H04N21/8547

摘要： Provided is a Simple Aggregation Format (SAF) synchronization packet structure including an SAF synchronization packet header and an SAF synchronization packet payload and multiplexing diverse element streams. The header includes a field for providing time information needed when objects transmitted as a SAF synchronization layer packet payload compose a scene in a decoder; and the payload includes a field for providing information on the type of an access unit and a field for providing identification information of an elementary stream where the access unit belongs. Since the present invention can multiplex diverse elementary streams effectively and simply into one data stream, synchronized data transmission is possible. Since the present invention accommodates a synchronization layer packet of the MPEG-4 system, it can be easily integrated with the MPEG-4 system and utilize the advantage of the MPEG-4 synchronization layer packet such as the concept of an access unit or a degradation priority.

公开(公告)号：EP2325767B1

公开(公告)日：2017-10-04

申请号：EP09798099.9

申请日：2009-07-15

申请人： Electronics and Telecommunications Research Institute

发明人： CHA, Jihun ,  LEE, Injae ,  LIM, Young-Kwon ,  LEE, Han Kyu ,  HONG, Jin Woo

IPC分类号： G06F9/44 ,  H04N7/24 ,  G06F17/22

CPC分类号： H04N21/23412 ,  H04N21/44012 ,  H04N21/8146

公开(公告)号：EP1300025B1

公开(公告)日：2014-01-29

申请号：EP01948100.1

申请日：2001-07-07

申请人： Electronics and Telecommunications Research Institute ,  Park, Gwang-Hoon

发明人： PARK, Gwang-Hoon ,  AHN, Chie-Teuk ,  CHEONG, Won-Sik ,  KIM, Jin-Woong ,  KIM, Kyu-Heon ,  LEE, Myoung-Ho ,  LEE, Yoon-Jin ,  LIM, Young-Kwon

IPC分类号： H04N7/30

CPC分类号： H04N19/34 ,  H04N19/129 ,  H04N19/17 ,  H04N19/184 ,  H04N19/187 ,  H04N19/29 ,  H04N19/61

摘要： A water ring scanning apparatus and method, and an apparatus and method for encoding/decoding video sequences using the same are disclosed. A water ring scanning apparatus includes: a preferential scan unit for scanning information on a water ring origin point (water_ring(0)) in an image frame, which is a most significant bit of the image frame to be preferentially scanned; a scan location decision unit for deciding a location of i_th generated water ring (water_ring(i)), which is a rectangular-shape ring surrounding the water ring origin point; and a scan unit for scanning information on the location of the i_th generated water ring.

公开(公告)号：EP2342633B1

公开(公告)日：2013-11-06

申请号：EP09816457.7

申请日：2009-09-25

申请人： Electronics and Telecommunications Research Institute

发明人： CHA, Jihun ,  LEE, Injae ,  LIM, Young-Kwon ,  LEE, Han Kyu ,  HONG, Jin Woo

IPC分类号： G06F9/44 ,  H04N21/44 ,  G06F17/22 ,  H04N21/81 ,  H04N21/234

CPC分类号： H04N21/44012 ,  H04N21/23412 ,  H04N21/8146

公开(公告)号：EP2071837A1

公开(公告)日：2009-06-17

申请号：EP07808455.5

申请日：2007-09-21

申请人： Electronics and Telecommunications Research Institute

发明人： JOUNG, Ye-Sun ,  KANG, Jung-Won ,  CHEONG, Won-Sik ,  CHA, Ji-Hun ,  MOON, Kyung-Ae ,  HONG, Jin-Woo ,  LIM, Young-Kwon

IPC分类号： H04N7/08

CPC分类号： H04N21/234318 ,  H04N21/23412 ,  H04N21/83555 ,  H04N21/85403

摘要： Provided are an apparatus and method for describing and processing digital items using a scene representation language. The apparatus includes a digital item method engine (DIME) unit for executing components based on component information included in the digital item; and a scene representation unit for expressing scenes of a plural number of media data included in the digital item in a form of defining spatio-temporal relations and allowing the media data to interact with each other. The digital item includes scene representation having representation information of the scene, and calling information for the digital item express unit to execute the scene representation unit in order to represent the scene based on the scene representation information at the scene representation unit.